Malicious Code Injection in gerardo-teadev Package - npm Vulnerability
Summary
MAL-2025-103113: Malicious code in gerardo-teadev (npm). Affected versions are not published. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The gerardo-teadev package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the generation and publication of derivative packages. However, it has been compromised to include malicious scripts that manipulate package metadata and flood the npm registry with unwanted variants.
Vulnerability Detail
The vulnerability originates from the inclusion of malicious code within the gerardo-teadev package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, leading to the automatic publication of numerous derivative packages. This behavior not only pollutes the npm registry but can also inflate developer reputation scores fraudulently, posing a significant risk to the integrity of the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall gerardo-teadevIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
As a temporary workaround, you can remove the gerardo-teadev package from your project by executing 'npm uninstall gerardo-teadev'. This will prevent any malicious code from executing until a secure version is available.
Conclusion
The gerardo-teadev package has been identified as containing malicious code that compromises the integrity of the npm ecosystem. It is crucial for developers to take immediate action by updating or removing the package to safeguard their applications from potential exploitation.
See every vulnerability recorded for gerardo-teadev →
FAQ
The gerardo-teadev package is an npm package involved in the tea.xyz token reward campaign, which has been compromised to include malicious code.
The vulnerability allows the package to modify package.json files, remove private flags, and publish numerous derivative packages, thereby polluting the npm registry.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. By utilizing the Vulert playground, you can check if your application is affected without any signup.
If an immediate update is not possible, you should uninstall the gerardo-teadev package to mitigate the risk of malicious code execution.
Detailed information about this vulnerability can be found in the official npm registry and security advisories related to the gerardo-teadev package.
